|Full Name|Nickname|Gender|Weight at birth|Meaning|
|---|---|---|---|---|
|Chukwuebuka Nkemjika|Ebuka|Girl|690g (22 oz.)|God is Big|
|Chidinma Anulika|Chidi|Girl|760g (24.4 oz.)|God is good|
|Chinecherem Nwabugwu|Echerem|Girl|800g (25.7 oz.)|God Thinks for Me|
|Chimaijem Otto|Chima|Girl|730g (23.5 oz.)|God Knows My Journey|
|Chijindu Chidera|Odera|Girl|320g (10.3 oz.)|God Holds My Life|
|Chukwubuikem Maduabuchi|Ikem|Boy|500g (16.0 oz.)|God is My Strength|
|Chijioke Chinedum|Jioke|Boy|810g (26.0 oz.)|God holds my share|
|Chinagorom Chidiebere|Gorom|Girl|520g (16.7 oz.)|God is My Advocate|

Question: how many girls were heavier at birth than chimaijem otto?
Answer: 3